Home / 60,777.32-83,864.40-33,916.41

Finding the Fourth Proportional to 60,777.32, 83,864.40 and 33,916.41

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Solution

The fourth proportional to 60,777.32, 83,864.40 and 33,916.41 is: 46,800.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,777.32 : 83,864.40 = 33,916.41 : x
  2. Step 2: Convert to fraction form
    60,777.32/83,864.40 = 33,916.41/x
  3. Step 3: Cross multiply
    60,777.32x = 83,864.40 × 33,916.41
  4. Step 4: Simplify right side
    60,777.32x = 2,844,379,374.80
  5. Step 5: Solve for x
    x = 2,844,379,374.80/60,777.32
  6. Step 6: Final answer
    x = 46,800.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.